<!DOCTYPE html>
    <title>Upload File</title>
    <h1>图片上传页面</h1>
    <form method=post enctype=multipart/form-data>
         <input type=file name=file>
         <input type=submit value=上传>
         <a href="/">首页</a>
         <a href="/file_list">文件列表</a>
         
         
    </form>